Abstract.
Superstatistics is a superposition of two different statistics relevant to driven nonequilibrium systems with a stationary state and intensive parameter fluctuations. It contains Tsallis statistics as a special case. After briefly summarizing some of the theoretical aspects, we describe recent applications of this concept to three different physical problems, namely a) fully developed hydrodynamic turbulence, b) pattern formation in thermal convection states, and c) the statistics of cosmic rays.
Similar content being viewed by others
References
Tsallis, C.: Possible generalization of Boltzmann-Gibbs statistics. J. Stat. Phys. 52, 479-487 (1988)
Tsallis, C., Mendes, R.S., Plastino, A.R.: The role of constraints within generalized nonextensive statistics. Physica A 261, 534-554 (1998)
Tsallis, C.: Nonextensive statistics: theoretical, experimental and computational evidence and connections. Braz. J. Phys. 29, 1-35 (1999)
Abe, S., Okamoto, Y. (eds): Nonextensive Statistical Mechanics and Its Applications, Springer Berlin (2001)
Beck, C., Lewis, G.S., Swinney, H.L.: Measuring nonextensitivity parameters in a turbulent Couette-Taylor flow. Phys. Rev. E 63, 035303(R) (2001)
Beck, C.: On the small-scale statistics of Lagrangian turbulence. Phys. Lett. A 287, 240-244 (2001)
Daniels, K.E., Beck, C., Bodenschatz, E.: Defect turbulence and generalized statistical mechanics. cond-mat/0302623, Physica D (to appear) (2003)
Bediaga, I., Curado, E.M.F., de Miranda, J.M. A thermodynamic equilibrium approach in \(e^+e^-\to\) hadrons. Physica A 286, 156-163 (2000)
Tsallis, C., Anjos, J.C., Borges, E.P.: Fluxes of cosmic rays: a delicately balanced stationary state. Phys. Lett. 310, 372-376 (2003)
Wilk, G., Wlodarczyk, Z.: Interpretation of the nonextensivity parameter q in some applications of Tsallis statistics and Levy distributions. Phys. Rev. Lett. 84, 2770-2773 (2000)
Beck, C.: Dynamical foundations of nonextensive statistical mechanics. Phys. Rev. Lett. 87, 180601 (2001)
Beck, C., Cohen, E.G.D.: Superstatistics. Physica A 322, 267-275 (2003)
Tsallis, C., Souza, A.M.C.: Constructing a statistical mechanics for Beck-Cohen superstatistics. Phys. Rev. E 67, 026106 (2003)
Abe, S.: Generalized entropy optimized by an arbitrary distribution. cond-mat/0211437 (2002)
Abe, S.: Stability of Tsallis entropy and instabilities of Renyi and normalized Tsallis entropies: a basis for q-exponential distributions. Phys. Rev. E 66, 046134 (2002)
Tsallis, C., Souza, A.M.C.: Stability of the entropy for superstatistics. cond-mat/0301304 (2003)
Reynolds, A.M.: On the application of nonextensive statistics to Lagrangian turbulence. Phys. Fluids 15, L1-L4 (2003)
Beck, C.: Lagrangian acceleration statistics in turbulent flows. cond-mat/0212566 Europhys. Lett. (to appear) (2003)
Castaing, B., Gagne, Y., Hopfinger, E.J.: Velocity probability density functions of high Reynolds-number turbulence. Physica D 46, 177-200 (1990)
Beck, C. Superstatistics in hydrodynamic turbulence. physics/0303061 (2003) Physica D (to appear)
Sattin, F., Salasnich, L.: Multiparameter generalization of nonextensive statistical mechanics. Phys. Rev. E 65, 035106(R) (2002)
La Porta, A., Voth, G.A., Crawford, A.M., Alexander, J., Bodenschatz, E.: Fluid particle accelerations in fully developed turbulence. Nature 409, 1017 (2001)
Voth, G.A., Measurement of particle accelerations in fully developed turbulence. J. Fluid Mech. 469, 121-160 (2002)
Daniels, K.E., Bodenschatz, E.: Statistics of defect motion in spatio-temporal chaos in inclined layer convection. Chaos 13, 55-63 (2003)
Beck, C.: Non-extensive statistical mechanics and particle spectra in elementary interactions. Physica A 286, 164-180 (2000)
Gaisser, T.K., Stanev, T.: Cosmic rays. Phys. Rev. D 66, 010001-1 (2002) (http://pdg.lbl.gov)
Kaniadakis, G.: Statistical mechanics in the context of special relativity. Phys. Rev. E 66, 056125 (2002)
Beck, C.: Generalized statistical mechanics of cosmic rays. cond-mat/0301354 (2003) Physica A (to appear)
http://astroparticle.uchicago.edu/announce.htm (data compilation by Swordy, S.P.)
Hagedorn, R.: Nuovo Cimento 3, 147 (1965)
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by M. Sugiyama
Received: 13 March 2003, Accepted: 27 May 2003, Published online: 9 December 2003
PACS:
05.40.-a
Rights and permissions
About this article
Cite this article
Beck, C. Superstatistics: theory and applications. Continuum Mech. Thermodyn. 16, 293–304 (2004). https://doi.org/10.1007/s00161-003-0145-1
Issue Date:
DOI: https://doi.org/10.1007/s00161-003-0145-1